I'm grateful @cuckoo your patches are great, I'm having trouble getting rid of any of the o pack to make room for these.

Thanks!! Ha ha… yeah it’s getting crowded on the OP-1 isn’t it!?

The OP-1 operating system has got fixed memory allocation. This is why there’s space for a fixed number of presets, regardless of the file sizes. I’m hoping that one day they’ll change it, but it’s a bigger, and more fundamental job. It would certaily extend the possibilities of the OP-1!